Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
[platform/kernel/u-boot.git] / include / configs / actux4.h
1 /*
2  * (C) Copyright 2007
3  * Michael Schwingen, michael@schwingen.org
4  *
5  * Configuration settings for the AcTux-4 board.
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25
26 #ifndef __CONFIG_H
27 #define __CONFIG_H
28
29 #define CONFIG_IXP425                   1
30 #define CONFIG_ACTUX4                   1
31
32 #define CONFIG_MACH_TYPE                1532
33
34 #define CONFIG_DISPLAY_CPUINFO          1
35 #define CONFIG_DISPLAY_BOARDINFO        1
36
37 #define CONFIG_IXP_SERIAL
38 #define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART1
39 #define CONFIG_BAUDRATE                 115200
40 #define CONFIG_BOOTDELAY                3
41 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
42 #define CONFIG_BOARD_EARLY_INIT_F       1
43
44 /***************************************************************
45  * U-boot generic defines start here.
46  ***************************************************************/
47 /* Size of malloc() pool */
48 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
49
50 /* allow to overwrite serial and ethaddr */
51 #define CONFIG_ENV_OVERWRITE
52
53 /* Command line configuration */
54 #include <config_cmd_default.h>
55
56 #define CONFIG_CMD_ELF
57
58 #define CONFIG_PCI
59 #ifdef CONFIG_PCI
60 #define CONFIG_CMD_PCI
61 #define CONFIG_PCI_PNP
62 #define CONFIG_IXP_PCI
63 #define CONFIG_PCI_SCAN_SHOW
64 #define CONFIG_CMD_PCI_ENUM
65 #endif
66
67 #define CONFIG_BOOTCOMMAND              "run boot_flash"
68 /* enable passing of ATAGs */
69 #define CONFIG_CMDLINE_TAG              1
70 #define CONFIG_SETUP_MEMORY_TAGS        1
71 #define CONFIG_INITRD_TAG               1
72
73 #if defined(CONFIG_CMD_KGDB)
74 # define CONFIG_KGDB_BAUDRATE           230400
75 /* which serial port to use */
76 # define CONFIG_KGDB_SER_INDEX          1
77 #endif
78
79 /* Miscellaneous configurable options */
80 #define CONFIG_SYS_LONGHELP
81 #define CONFIG_SYS_PROMPT                       "=> "
82 /* Console I/O Buffer Size */
83 #define CONFIG_SYS_CBSIZE                       256
84 /* Print Buffer Size */
85 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
86 /* max number of command args */
87 #define CONFIG_SYS_MAXARGS                      16
88 /* Boot Argument Buffer Size */
89 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
90
91 #define CONFIG_SYS_MEMTEST_START                0x00400000
92 #define CONFIG_SYS_MEMTEST_END                  0x00800000
93
94 /* timer clock - 2* OSC_IN system clock */
95 #define CONFIG_IXP425_TIMER_CLK                 66000000
96 #define CONFIG_SYS_HZ                           1000
97
98 /* default load address */
99 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
100
101 /* valid baudrates */
102 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
103                                           115200, 230400 }
104 #define CONFIG_SERIAL_RTS_ACTIVE        1
105
106 /* Expansion bus settings */
107 #define CONFIG_SYS_EXP_CS0                      0xbd113003
108
109 /* SDRAM settings */
110 #define CONFIG_NR_DRAM_BANKS            1
111 #define PHYS_SDRAM_1                    0x00000000
112 #define CONFIG_SYS_SDRAM_BASE                   0x00000000
113
114 /* 32MB SDRAM */
115 #define CONFIG_SYS_SDR_CONFIG                   0x18
116 #define PHYS_SDRAM_1_SIZE               0x02000000
117 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
118 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
119 #define CONFIG_SYS_DRAM_SIZE                    0x02000000
120
121 /* FLASH organization */
122 #define CONFIG_SYS_TEXT_BASE            0x50000000
123 #define CONFIG_SYS_MAX_FLASH_BANKS              2
124 /* max # of sectors per chip */
125 #define CONFIG_SYS_MAX_FLASH_SECT               70
126 #define PHYS_FLASH_1                    0x50000000
127 #define PHYS_FLASH_2                    0x51000000
128 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1, PHYS_FLASH_2 }
129
130 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
131 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
132 #define CONFIG_SYS_MONITOR_LEN                  (252 << 10)
133 #define CONFIG_BOARD_SIZE_LIMIT                 258048
134
135 /* Use common CFI driver */
136 #define CONFIG_SYS_FLASH_CFI
137 #define CONFIG_FLASH_CFI_DRIVER
138 /* board provides its own flash_init code */
139 #define CONFIG_FLASH_CFI_LEGACY         1
140 /* no byte writes on IXP4xx */
141 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
142 /* SST 39VF020 etc. support */
143 #define CONFIG_SYS_FLASH_LEGACY_256Kx8  1
144
145 /* print 'E' for empty sector on flinfo */
146 #define CONFIG_SYS_FLASH_EMPTY_INFO
147
148 /* Ethernet */
149
150 /* include IXP4xx NPE support */
151 #define CONFIG_IXP4XX_NPE               1
152
153 /* NPE0 PHY address */
154 #define CONFIG_PHY_ADDR                 0x1C
155 /* MII PHY management */
156 #define CONFIG_MII                      1
157
158 /* Number of ethernet rx buffers & descriptors */
159 #define CONFIG_SYS_RX_ETH_BUFFER                16
160
161 #define CONFIG_CMD_DHCP
162 #define CONFIG_CMD_NET
163 #define CONFIG_CMD_MII
164 #define CONFIG_CMD_PING
165 #undef  CONFIG_CMD_NFS
166
167 /* BOOTP options */
168 #define CONFIG_BOOTP_BOOTFILESIZE
169 #define CONFIG_BOOTP_BOOTPATH
170 #define CONFIG_BOOTP_GATEWAY
171 #define CONFIG_BOOTP_HOSTNAME
172
173 /* Cache Configuration */
174 #define CONFIG_SYS_CACHELINE_SIZE               32
175
176 /* environment organization: one complete 4k flash sector */
177 #define CONFIG_ENV_IS_IN_FLASH          1
178 #define CONFIG_ENV_SIZE                 0x1000
179 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x3f000)
180
181 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
182         "npe_ucode=51000000\0"                                          \
183         "mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);"                 \
184         "IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0"             \
185         "kerneladdr=51020000\0"                                         \
186         "kernelfile=actux4/uImage\0"                                    \
187         "rootfile=actux4/rootfs\0"                                      \
188         "rootaddr=51160000\0"                                           \
189         "loadaddr=10000\0"                                              \
190         "updateboot_ser=mw.b 10000 ff 40000;"                           \
191         " loady ${loadaddr};"                                           \
192         " run eraseboot writeboot\0"                                    \
193         "updateboot_net=mw.b 10000 ff 40000;"                           \
194         " tftp ${loadaddr} actux4/u-boot.bin;"                                  \
195         " run eraseboot writeboot\0"                                    \
196         "eraseboot=protect off 50000000 5003efff;"                      \
197         " erase 50000000 +${filesize}\0"                                \
198         "writeboot=cp.b 10000 50000000 ${filesize}\0"                   \
199         "updateucode=loady;"                                            \
200         " era ${npe_ucode} +${filesize};"                               \
201         " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
202         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
203         " era ${rootaddr} +${filesize};"                                \
204         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
205         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
206         " era ${kerneladdr} +${filesize};"                              \
207         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
208         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
209         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
210         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"   \
211         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
212         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
213         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
214         "boot_flash=run flashargs addtty addeth;"                       \
215         " bootm ${kerneladdr}\0"                                        \
216         "boot_net=run netargs addtty addeth;"                           \
217         " tftpboot ${loadaddr} ${kernelfile};"                          \
218         " bootm\0"
219
220 /* additions for new relocation code, must be added to all boards */
221 #define CONFIG_SYS_INIT_SP_ADDR                                         \
222         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
223
224 #endif /* __CONFIG_H */